Synonyms|101Antonyms|2|Broader|0Narrower|0Related|4

98 entries under adjective topic. ×

1
prime(important, significant, original, essential)
1
primo(simple, straightforward, basic, fundamental)
1
primordial(rough, important, significant, original)
1
principal(important, significant, original, essential)
1
radical(important, significant, original, essential)
1
requisite(important, significant, original, essential)
1
rudimental(undemanding, realizable, elementary, primo)
1
significant(important, original, essential, basic)
1
simple(straightforward, basic, fundamental, unsophisticated)
1
simplest(simple, straightforward, basic, fundamental)
1
simplex(simple, straightforward, basic, fundamental)
1
simplified(simple, straightforward, basic, fundamental)
1
straightforward(simple, basic, fundamental, uncomplicated)
1
structural(important, significant, original, basic)
1
substrative(important, significant, original, essential)
1
supporting(important, significant, original, essential)
1
sustaining(important, significant, original, essential)
1
theoretical(important, significant, original, essential)
1
uncomplex(simple, straightforward, basic, fundamental)
1
uncomplicated(simple, straightforward, basic, fundamental)
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APASmart Define. (2011). substratal thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/substratal/thesaurus/synonyms
ChicagoSmart Define. 2011. "substratal thesaurus" https://smartdefine.org/substratal/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2011, substratal thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/substratal/thesaurus/synonyms>.
MLASmart Define. "substratal thesaurus" 24 May 2011. Web. 24 September 2026. <https://smartdefine.org/substratal/thesaurus/synonyms>